Space Abbreviations and Acronyms

1. NPOC
   National Point of Contact
2. NPOE
   Npo Energomash
3. NPOESS
   National Polar Orbiting Environmental Satellite System
4. NPOESS
   National Polar-Orbiting Operational Environmental Satellite Systems
5. NPP
   National Polar Orbiting Partnership
6. NPP
   Nuclear Pulse Propulsion
7. NPR
   Nasa Procedural Requirement
8. NPRV
   Nitrogen Pressure Relief Valve
9. NPS
   Nasa Planning Studies
10. NPS
    Nasa Planningstudies
11. NPS-SCAT
    Naval Postgraduate School Solar Cell Array Tester
12. NPSAT
    Naval Postgraduate School Satellite
13. NPSS
    NASA Packet Switching System
14. NPV
    Non-Propulsive Vent
15. NR
    Nightly Rgn
16. NRALT
    Nasa Radar Altimeter
17. NRAOR
    National Radio Astronomy Observatory Reprints
18. NRC
    Nonrecurring Costs
19. NRD
    Numerical Requirements Document
20. NRI
    Near Rectilinear Orbit Insertion Burn

Last updated: August 3, 2021 — Total entries: 12,486